Personalized Custom Handmade Orignal Filipino Balisong Butterfly Knives Anniversary Gifts Groomsmen Gift Father's Day Gift Boyfriend Gift with Leather Sheath
Personalized Custom Handmade Orignal Filipino Balisong Butterfly Knives Anniversary Gifts Groomsmen Gift Father's Day Gift Boyfriend Gift with Leather Sheath
440C has a carbon (C) content of 0.95–1.20%, chromium (Cr) content of 16.00–18.00%, molybdenum (Mo) content of 0.75%, Manganese (Mn) content of 1.0%, and silicon content of 1.0%.[1]
440C is a 400 series stainless steel and is the highest carbon content of the 400 stainless steel series. It is usually heat treated to reach a hardness of 58–60 HRC. It is bearing steel and is used to make knife blades. 440C can be oil quenched to achieve maximum hardness.
